We have a paper published in a special issue of the International Journal of Clinical Skills:
Cotterill S, Horner P, Teasdale D, Ellis J, Thomason JM, Vernazza C, Bradley PM, Peterson J, Skelly G, Ball S. Effective embedding and integration of ePortfolios in medical and dental curricula. IJOCS. 2011; (5): 18-23.
The paper identifies different ways in which ePortfolios can be embedded and integrated with the curriculum. This is important because embedding and integration can be a key factor in the level of engagement with portfolios. The paper draws on the wider literature and on specific case studies from undergraduate medicine and dentistry at Newcastle. It also included early evaluation of Dynamic Learning Maps, which provides a new approach for embedding portfolio learning within online curriculum maps.